types: Complement the aligned types with signed 64-bit one

[ Upstream commit e4ca0e59c39442546866f3dd514a3a5956577daf ]

Some user may want to use aligned signed 64-bit type.
Provide it for them.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20240903180218.3640501-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Stable-dep-of: 1bb942287e05 ("iio: accel: adxl355: Make timestamp 64-bit aligned using aligned_s64")
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/include/linux/types.h b/include/linux/types.h
index 253168bb3fe15cdd6b4e4c8a0af091004369cc5b..78d87c751ff58cbf4d8ed51b013dc49b7f672d96 100644 (file)
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -115,8 +115,9 @@ typedef u64                 u_int64_t;
 typedef s64                    int64_t;
 #endif
 
-/* this is a special 64bit data type that is 8-byte aligned */
+/* These are the special 64-bit data types that are 8-byte aligned */
 #define aligned_u64            __aligned_u64
+#define aligned_s64            __aligned_s64
 #define aligned_be64           __aligned_be64
 #define aligned_le64           __aligned_le64
 

diff --git a/include/uapi/linux/types.h b/include/uapi/linux/types.h
index 6375a06840520da2d161a2873bb782200365ec64..48b933938877d95d6c2a412ed2d7b2e62ace2797 100644 (file)
--- a/include/uapi/linux/types.h
+++ b/include/uapi/linux/types.h
@@ -53,6 +53,7 @@ typedef __u32 __bitwise __wsum;
  * No conversions are necessary between 32-bit user-space and a 64-bit kernel.
  */
 #define __aligned_u64 __u64 __attribute__((aligned(8)))
+#define __aligned_s64 __s64 __attribute__((aligned(8)))
 #define __aligned_be64 __be64 __attribute__((aligned(8)))
 #define __aligned_le64 __le64 __attribute__((aligned(8)))